<lv-group lvGutter="0.16rem">
  <button lv-button lvType="primary">Create</button>
  <button lv-button>Export</button>
  <button lv-button>History</button>
  <lv-advanced-filter [lvFields]="fields" (lvOnChange)="onChange($event)"></lv-advanced-filter>
  <button lv-button>Finish</button>
</lv-group>